Health officials said the move was a "precaution" for people who may have come into contact with the infected person at the Bristol Brunel Academy.

BBC: Screening offered after TB at Bristol Brunel Academy

If you have inserted the USB device into your Microsoft Windows machine, we suggest that you contact your IT administrator for assessment, remediation and removal, or you may want to take the precaution of performing the steps below.

FORBES: IBM Distributes Malware-Infected USB Sticks At Security Conference